When you need professional Flashing Repair & Replacement in San Francisco, San Jose, Deluxe Roof Repair delivers licensed, insured service backed by years of local experience. Our certified technicians use industry-leading equipment and proven methods to ensure your home or business receives thorough, reliable results every time.
Whether you're dealing with routine maintenance, an urgent repair, or a full system upgrade, we provide transparent pricing, detailed explanations, and workmanship you can trust. We proudly serve San Francisco, San Jose and all surrounding neighborhoods with same-day availability when possible.
Flashing is the sheet-metal or pre-formed material that seals the vulnerable joints and transitions on a roof—around chimneys, dormers, skylights, plumbing vents, and along walls. When flashing corrodes, separates, or was installed incorrectly, water channels directly into the building envelope. Faulty or degraded flashing is responsible for the majority of roof leaks Deluxe Roof Repair diagnoses throughout San Francisco and San Jose.
Our technicians work with galvanized steel, aluminum, and lead-free alternatives to repair or fully replace step flashing, counter flashing, drip edge, valley flashing, and pipe boot flashings. We remove deteriorated caulk, re-bed and seal every joint, and confirm all laps and overlaps conform to sound waterproofing practice. On tile and flat roofs—both prevalent in the Bay Area—we take additional care to integrate flashing with the existing system without disturbing the surrounding material.
If you've noticed staining near a chimney, skylight, or roof-to-wall junction, flashing failure is a likely cause. Call (628) 888-6069 or email [email protected] to have our team inspect and correct the issue before interior damage worsens.
- Licensed and fully insured technicians
- Free estimates and upfront pricing
- Same-day and emergency service available
- Commercial and residential expertise
- Satisfaction guaranteed on every job
- Locally owned — we know your area
Common Questions
How long does roof flashing typically last?
Metal flashing can last 20–30 years or more when properly installed and maintained, but the sealant and caulk used around it often degrades within 5–10 years, especially in coastal climates like San Francisco. Regular inspection and re-sealing extends the life of the flashing significantly.
Can flashing be repaired, or does it always need to be replaced?
Many flashing repairs involve re-sealing open joints or re-bedding lifted metal rather than full replacement. However, if the metal is corroded through, improperly sized, or was originally installed incorrectly, replacement is the more durable long-term solution. We'll tell you honestly which approach makes sense for your situation.
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